Data Scientist

1 tydzień temu

Warszawa mazowieckie, mazowieckie, Polska T-Mobile Pełny etat

Data Scientist - Automation & Innovation DepartmentMiejsce pracy: WarszawaTechnologies we useExpectedPythonHadoopSQLGitJiraConfluenceOptionalAWSGoogle Cloud PlatformAbout the projectWe are looking for a Data Scientist with a proven experience and a passion for turning complex telecommunications data into actionable insights.This role combines deep analytical skills with hands-on technical execution and requires experience in deploying scalable machine learning solutions in real-world environments.Your responsibilitiesExtract and analyze network and business data to identify trends, detect anomalies, and recommend improvements in service performance and customer experience.Apply advanced analytical techniques and develop predictive models and algorithms that support telecom operations across the value chain.Develop, test, and deploy data models into production, supporting automation and performance monitoring.Collaborate with cross-functional teams including engineering, product, and operations to define analytical goals and deliver impactful results.Maintain and enhance the model development environment including pipelines and orchestration frameworks.Visualize and explain the outcomes of the work in a way that is understandable for diverse audiences.Our requirementsMinimum 4 years of proven industry experience in data science or applied machine learning.Strong programming skills in Python.Expert knowledge of supervised and unsupervised machine learning methods.Hands-on experience with ML libraries and frameworks such as Scikit-Learn, TensorFlow, PyTorch.Proficient with big data tools (e.g., Spark, Hadoop) and orchestration tools.Solid foundation in data analytics, data visualization, data mining, statistics, and probability theory.Experience with SQL and relational databases.Familiar with agile methodologies and software development practices (Git, JIRA, Confluence).Experience working in cloud environments (Data Robot, AWS and GCP are a plus).Understanding of big data ecosystems and ETL processes.Previous experience working with telecom datasets (e.g., network KPIs, customer behavior).Strong problem-solving skills and a proactive, detail-oriented mindset.Excellent communication skills with the ability to present findings to diverse audiences.Fluent in English (written and spoken).Benefitssharing the costs of sports activitiesprivate medical caresharing the costs of professional training & courseslife insuranceremote work opportunitiesflexible working timecorporate products and services at discounted pricesmobile phone available for private useno dress codeparking space for employeesemployee referral programcharity initiativesT-MobileWe are a technology company, and our goal is to create innovative solutions for individual and business clients.At T-Mobile, we all live in a magenta world This color is close to our hearts and means faith in the success of undertaken actions, self-confidence, and endurance.That’s who we are as a team.At #MagentaTeam , we focus on exchanging experiences, agile work, and quick adaptation to changes #MagentaTeam is, above all, a mix of different competencies, experiences, personalities, temperaments, and views. And this diversity is our greatest strength.Wszystkie informacje o przetwarzaniu danych osobowych w tej rekrutacji znajdziesz w formularzu aplikacyjnym, po kliknięciu w przycisk "Aplikuj Teraz".

  • Data Scientist

    4 tygodni temu

    Warszawa, mazowieckie, Polska Experis Manpower Group Pełny etat 15 zł - 120 zł

    Data ScientistRate: 90–140 PLN/h (B2B)Location: Fully RemoteContractType: B2B / Long-term cooperationAbout the RoleWe are looking for an experienced Data Scientist to join our team and contribute to the development, evaluation, and deployment of machine learning models. The ideal candidate will have a strong technical background, hands-on experience with...

  • Data Scientist

    4 tygodni temu

    Warszawa, mazowieckie, Polska SIX Pełny etat

    Data ScientistWarsaw | working from home up to 40% | Reference 7407 Banking Services is at the core of Swiss payments, providing the infrastructure for interbank transactions and coordinating card and mobile payments for financial institutions, businesses, and the Swiss population. Guided by our values of trust, collaboration, ownership, and customer focus,...

  • Data Scientist

    1 tydzień temu

    Warszawa, mazowieckie, Polska emagine Polska Pełny etat

    Industry: PharmaRemote way of workingDigital Warsaw HUB - OptimizationData ScientistAre you ready to make a significant impact in the world of Data Science? We are seeking a talented Data Scientist to work with our dynamic Data Assets, Analytics and AI Platform team. In this role, you will play a pivotal role in implementing global, cutting-edge AI solutions...

  • Senior Data Scientist

    4 tygodni temu

    Warszawa, mazowieckie, mazowieckie, Polska Google Pełny etat

    Senior Data Scientist - Intelligent Automation and RecommendationMiejsce pracy: WarszawaTechnologies we useExpectedPythonRSQLAbout the projectYou will co-lead the transition of the resource management of hyperscale containerized platforms from ad-hoc heuristics to optimization, reinforcement learning and beyond. Working with product designers and tech leads,...

  • Senior Data Scientist

    2 dni temu

    Warszawa, mazowieckie, mazowieckie, Polska ERGO Technology & Services S.A. Pełny etat

    Senior Data ScientistMiejsce pracy: WarszawaYour responsibilitiescollaborating with business and tech teams to translate ideas into data- and AI-driven solutionsdeveloping and deploying machine learning and NLP models using modern tools and methodspreparing structured and unstructured data for analysis and modellingcreating visual and analytical outputs that...

  • Data Scientist Expert

    4 tygodni temu

    Warszawa, mazowieckie, Polska Upvanta sp. z o.o. Pełny etat 35 zł - 280 zł

    Data Scientist ExpertStawka: 210-240 PLN/h B2B Tryb pracy: Zdalnie/hybrydowo (min. 1 raz w miesiącu w biurze we Wrocławiu) Szukamy Data Scientista z praktycznym doświadczeniem w projektowaniu i wdrażaniu na produkcję modeli służących jak najlepszemudobieraniu ofert i komunikatów dla klienta. Główne zadania:Umiejętność dobierania odpowiedniego...

  • Senior Data Scientist

    1 tydzień temu

    Warszawa, mazowieckie, mazowieckie, Polska Hylogic sp. z o.o. Pełny etat

    Senior Data ScientistMiejsce pracy: WarszawaTechnologies we useOptionalGitOperating systemWindowsAbout the projectHyLogic is a mid-sized, fast-growing IT Supply Chain company, proudly serving Fortune 100 clients. We are passionate about unlocking new efficiencies in our customers’ supply chains by combining deep business understanding with breakthrough...

  • Kierownik Działu Data Mining

    2 dni temu

    Warszawa, mazowieckie, mazowieckie, Polska COIG Pełny etat

    Kierownik Działu Data Mining - Lead Data ScientistMiejsce pracy: WarszawaTechnologie, których używamyWymaganePythonMile widzianeDockerKubernetesSystem operacyjnyWindowsLinuxTwój zakres obowiązkówZarządzanie zespołem Data Scientist oraz dbanie o rozwój kompetencji podległych pracowników.Strategiczny rozwój produktów związanych z AI oraz nadzór...

  • Senior Data Scientist

    1 tydzień temu

    Warszawa, mazowieckie, mazowieckie, Polska Huuuge Games Sp. z o.o. Pełny etat

    Senior Data ScientistMiejsce pracy: WarszawaTechnologies we useExpectedPythonSQLAbout the projectAt Huuuge Games we make top-grossing mobile games that bring people together through fun and social experiences.Become part of an exciting adventure, bringing joy to millions of players around the world from one of our offices in Poland.We are an in-office-first...

  • Senior Data Scientist

    2 dni temu

    Warszawa, mazowieckie, mazowieckie, Polska Visa Technology Europe sp. z o.o. Pełny etat

    Senior Data Scientist - CybersecurityMiejsce pracy: WarszawaTechnologies we useExpectedDockerSQLGitAbout the projectAs a Data Scientist on Visa’s Global Business‑to‑Business Identity & Access Management (B2B IAM) team, you will turn authentication, authorization, and directory telemetry into actionable insight. You’ll help build baseline models and...